When Chronic Stress Starts Affecting Your Physical Health
- Dr. Teresa True
- Jan 5
- 7 min read
Updated: 5 days ago
Most people think of stress as purely emotional or psychological. But chronic stress can affect far more than mood alone. Over time, stress can begin to influence digestion, sleep, immune function, hormone balance, blood sugar regulation, inflammation, and energy levels.
In today's world, stress is very different than what we evolved to handle. Today's stressors are not tigers, bears and staying alive for most people. The lifestyle of constant connection through phones, emails, text messages, drowning in responsibilities at work and at home, upkeeping a desired appearance to others, the threat of world war, political uncertainty, loans and debt demands as well as the stress of upkeeping our own health is a recipe for disaster long term. Most people are living this 24/7, with no break in sight.
Many patients are surprised to learn how often symptoms like bloating, fatigue, brain fog, insomnia, headaches, skin issues, anxiety, or digestive problems may overlap with chronic nervous system dysregulation.
From a naturopathic perspective, emotional health and physical health are deeply interconnected. The body functions best when it feels safe, nourished, rested, and supported. When stress becomes chronic, the body may stay stuck in a prolonged “fight-or-flight” state that can gradually disrupt normal physiology.
Signs Stress May Be Affecting Your Health
Stress affects everyone differently. Some people primarily notice emotional symptoms, while others experience more physical manifestations.
Common signs of chronic stress or nervous system dysregulation may include:
Anxiety or irritability
Difficulty sleeping or staying asleep
Fatigue or burnout
Brain fog or poor concentration
Digestive symptoms such as bloating, IBS, constipation, or diarrhea
Increased inflammation or pain
Frequent illness or lowered immune resilience
Hormonal symptoms
Blood sugar instability or cravings
Feeling “wired but tired”
The Stress Response and the Body
When the body perceives stress, it activates the sympathetic nervous system and releases stress hormones such as cortisol and adrenaline. This response is designed to help us survive short-term danger. The problem is that modern stress is often ongoing.
Chronic psychological stress with poor sleep, overwork, inflammation, blood sugar instability, infections, relationship stress, trauma, or even excessive exercise can all contribute to prolonged nervous system activation. So can just watching the news in today's world!
Over time, this may affect:
Digestion and gut motility
Immune function
Hormone balance
Blood sugar regulation
Inflammatory pathways
Mood and emotional resilience
Sleep quality and circadian rhythm
Research continues to uncover how strongly the gut, immune system, nervous system, hormones, and microbiome communicate with one another.
Ready to find out how much stress is affecting your health?
The Gut-Brain Connection
The digestive system and nervous system are closely linked through what is often called the “gut-brain axis.” Stress is well known to influence digestion, and digestive dysfunction can also influence the microbiome, mood and nervous system regulation.
Some patients notice that periods of high stress worsen symptoms such as:
Acid reflux
Nausea
IBS symptoms
Bloating
Appetite changes
Loose stools or constipation
In some cases, chronic stress is a key contributor to intestinal inflammation, or intestinal permeability (“leaky gut”). This can lead to increased food sensitivities, intolerances and chronic digestive symptoms as well as increased risk of autoimmune disease. Research suggests chronic stress may contribute to the development or worsening of autoimmune diseases.
Ready to see what's really going on with your digestion and microbiome?
Functional Testing Sometimes Used in Chronic Stress Patterns
A thorough medical evaluation is extremely important for ruling out serious disease. However, standard testing may not always evaluate deeper patterns involving digestion, inflammation, hormones, nutrient status, or stress physiology. That's where functional lab testing truly shines.
Depending on symptoms and history, a naturopathic evaluation may sometimes include:
Cortisol rhythm or adrenal function testing
Comprehensive thyroid evaluation
Nutritional deficiency assessment
Blood sugar and metabolic evaluation
Gut health and microbiome testing
Inflammatory markers
Sleep and circadian rhythm assessment
The goal is not just to label symptoms or diagnose disease, but to also better understand why the body may be struggling and then using that information to change the environment and terrain so the body can recover appropriately.
Lifestyle Factors That Support Nervous System Regulation
Healing does not usually come from one supplement or one perfect routine. More often, improvement comes from gradually creating conditions that help the nervous system feel safer and more regulated over time.
Stabilizing blood sugar with adequate protein and balanced meals
Reducing highly processed foods
Supporting nutrient intake
Addressing digestive dysfunction where appropriate
Regular eating times and consistency
Sleep Support
Improving sleep consistency and circadian rhythm
Reducing overstimulation late in the evening
Supporting healthy cortisol and melatonin rhythm
Gentle Movement
Walking
Stretching
Yoga
Moderate exercise appropriate to energy levels
Nervous System Support
Breathing exercises
Meditation or mindfulness practices
Trauma-informed therapy or somatic therapies
Setting healthier boundaries and realistic expectations with family, friends and work (this is the biggest one!)
Other Therapies
Depending on the individual, additional therapies may include:
Herbal medicine
Chiropractic Care
Massage
Mind-body approaches
Treatment should always be individualized based on symptoms, history, medications, and overall health status. That's why we always start with a comprehensive physical exam and set of standard labs to screen for problems as well as nutrient deficiencies. Then we layer in any functional lab tests depending on the needs of the individual.
A More Comprehensive Approach to Stress and Health
Many patients seek naturopathic care because they feel exhausted, overwhelmed, inflamed, or chronically unwell despite being told their labs are “normal.”
In many cases, there may not be one single cause. Instead, there may be a combination of stress physiology, poor sleep, inflammation, digestive dysfunction, nutrient depletion, hormonal imbalance, or nervous system dysregulation contributing to symptoms.
Addressing these patterns often requires looking at the body as an interconnected system rather than focusing on symptoms in isolation.
Ready to Explore a More Comprehensive Evaluation?
At Pacific Clinic of Natural Medicine, we take an individualized approach to stress-related health concerns, digestive dysfunction, hormone balance, inflammation, and nervous system regulation. We see stress affecting our patients' health all the time and have a comprehensive and reliable way to help.
We offer a complimentary 15-minute consultation for individuals interested in learning whether our approach may be a good fit for their health concerns.
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About Pacific Clinic of Natural Medicine
Pacific Clinic of Natural Medicine is a naturopathic and functional medicine clinic in Portland, Oregon, serving patients in-person and virtually throughout Oregon and Washington, with functional wellness consulting available nationwide. Our physicians are licensed naturopathic doctors — the original root-cause practitioners — specializing in hormones, gut health, nutrient status, thyroid, autoimmune conditions, chronic fatigue, and more.
If you've been told your labs are normal but still don't feel well, we can help. We offer comprehensive functional lab testing, direct lab ordering without an appointment, and complimentary consultations to help you figure out where to start.
📍 511 SW 10th Avenue, Suite 707, Portland, OR 97205 | 📞 503-894-8977 | pacificnaturalmedicine.com
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